/**
 * The MIT License
 *
 * Copyright for portions of unirest-java are held by Kong Inc (c) 2013.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package kong.unirest.core;

import java.io.File;
import java.io.InputStream;
import java.nio.file.CopyOption;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

public class FileResponse extends BaseResponse<File> {
    private File body;

    public FileResponse(RawResponse r, String path, ProgressMonitor downloadMonitor, CopyOption... copyOptions) {
        super(r);
        try {
            Path target = Paths.get(path);
            InputStream content = getContent(r, downloadMonitor, target);
            Files.copy(content, target, copyOptions);
            body = target.toFile();
        } catch (Exception e) {
            throw new UnrecoverableException(e);
        }
    }

    private InputStream getContent(RawResponse r, ProgressMonitor downloadMonitor, Path target) {
        if(downloadMonitor == null){
            return r.getContent();
        }
        return new MonitoringInputStream(r.getContent(), downloadMonitor, target, r);
    }

    @Override
    public File getBody() {
        return body;
    }

    @Override
    protected String getRawBody() {
        return null;
    }
}
